Nitzschia2


Nitzschia palea

  (cell length 18-62 µm; width 3-5 µ m) 


Nitzschia3
Nitzschia dissipata
 
(cell length 23-39 µm; width 4-5 µm)
Nitzschia4
Nitzschia dissipata
 
(cell length 23-39 µm; width 4-5 µm)
Nitzschia5

Nitzschia6
Nitzschia acuta

(cell length 110-145 µm; width 4-5 µm)
N. sigmoidea 1

Nitzschia sigmoidea


(cell length 187-246 µm; width 8-14 µm)